4.68 The wind blows across a field with an approximate velocity profile as shown in Fig. P4.68. Use Eq. 4.16 with the parameter b equal to the velocity to determine the momentum flowrate across the vertical surface A-B, which is of unit depth into the paper. 10 ft 15 ft/s Figure P4.68 20 ft wildwied

Q: 3.21 Some animals have learned to take advantage of the Bernoulli effect without having read a fluid…

A:

Q: If the pump efficiency is 75 percent, the power motor required to drive it is:

A:

Q: A cross section of a cylindrical draft tube proposed to be added to the exit of a reaction turbine…

A: Inlet cavitation mean cavitation is going to start so pressure at exit of the reaction turbine…

Q: Liquid drains from a small hole in a tank, as shown inFig. P4.60, such that the velocity fi eld set…

A: We need to first understand the rotational and rotational flow, Irrotational Flow: Irrotational flow…

Q: Problem 4.64 Find u such that the crate's speed at the bottom of the chute (immedi- ately before the…

A: Given: v = 15 ft/s u = 14 ft/s s = 14 ft

Q: Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure…

A: (a) Write the continuity equation between the lower and the upper point. A1v1=A2v2 Here, A1 is the…

Q: The momentum equation for an inviscid flow with body forces ignored is defined as,

A:

Q: (3) Overall Momentum Balance Equation A horizontal turbulent liquid jet of diameter Dand average…

A: GIven:Vj=velocity of jetVp=velocity of plateD=Diameter of JetFx=Opposing forcem.=mass of flow…

Q: The turbine in the figure uses the flow of the river channeled under the dam, as shown. The friction…

A: Given data: Write the expression of velocity in terms of discharge.

Q: A two dimensional, steady, incompressible and potential flow field of water (ρ=1000 kg/m3) is given…

A: From the continuity equation for a steady incompressible flow : dudx+dvdy=0=>d(1.5…

Q: 3.2 Perhaps you have felt the end of a garden hose exert a backward force on your hand if (and only…

A: For solution refer below images.

Q: A jet impinges on a splitter block. The incoming jet is horizontal and has a flow rate of Q, = 8000…

A: Given:

Q: Q2: A: For the tanks-system shown below, write the equations (only) of the flow in each tank. Assume…

A: Given: For tank 1: Incoming flow rate→Q1i=5 gal/min Outgoing flow rate→Q1o=2+3=5 gal/min…

Q: A sprinkler shown in the figure rotates about its hinge point in a horizontal plane due to water…

A:

Q: Q4: Find the force required to hold the blade in position, if the jet weight (100kg) and discharge…

A:

Q: B Problem 2. As illustrated in (a) Fig. P2, an air blower is directed seat at a chair with curved…

A: Manometry: It is a branch of science that deals with measurement of pressure and the device used for…

Q: 3.2 Perhaps you have felt the end of a garden hose exert a backward force on your hand if (and only…

A: Solution: Given Data: Q=1 L/s=1000 cm3/sA=1 cm2a=0.5 cm2   Note: Dear Student! As per our…

Q: A jet of water of 100 mm diameter is striking a plate with a velocity of 35 m/s. Find the force…

A:

Q: = 1.006 m. Example 5.16. An open tank 10 m long and 2 m deep is filled with 1.5 m of oil of sp. gr.…

A:

Q: A pipe of inlet diameter 15+0 cm conveying 2 liters/s of water has bend of angle (θ =  90⁰) in…

A:

Q: The volume flow Q over a certain dam is a function of damwidth b , gravity g , and the upstream…

A: Given Data: Width of dam is b = 120 ft. The depth of water is H = 15 in. The flow rate is Q = 600…

Q: we are directing a flow of water at 3 knots at a disk at a 3 cm in diameter with the stream diameter…

A:

Q: siphon draws water fror nospheric pressure. Assur velocity at point P in the

A: introduction: we have to find out velocity at point P

Q: A turbine (see the figure of Example IIIa.3.21) is located at an elevation H1 from the surface of a…

A:

Q: Water flows through a pipe and into a section that allows water to exit through Area 2 and Area 3…

A:

Q: Q4: Find the force required to hold the blade in position, if the jet weight (100kg) and discharge…

A:

Q: (b) Two balls A and B have a mass of 450 g and mв kg, respectively. If they collide with the initial…

A:

Q: A piston compresses gas in a cylinder by moving at constantspeed V , as in Fig. P4.18. Let the gas…

A:

Q: (3) Overall Momentum Balance Equation A horizontal turbulent liquid jet of diameter D and average…

A: From the given information:

Q: 4. Air flows into a pipe from the region between a circular disk and a cone as shown in Fig. P4.55.…

A: The velocity is given by relation The value are

Q: 5. A sprinkler rotates around fixed Point C. The nozzle on Arm A has broken off. So, water exits Arm…

A:

Q: V1 = 0, v2 = 0 and %3D %3D V3 = V3(x) , no body force.

A:

Q: 1. A 100-mm diameter plunger (section 1) is being pushed at 60 mm/s into a tank filled with a fluid…

A:

Q: Liquid drains from a small hole in a tank, as shown in Fig. P4.60, such that the velocity field set…

A:

Q: A 200 mm diameter pipeline is laid on the ground. At a particular point, the piezometric head is 20…

A: Given:Diameter of pipe, d=200 mm or 0.2 mPiezometric head=20 mTotal energy head=26 m

Q: Q3. In the two dimensional situation shown, the following quantities are given: u = 50, v₁ =20, P=0,…

A: